17993554490

素因数分解:

$2^1\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{425279}}^1$

素因数の和:429517

約数の個数: 16

約数和(自身を含む): 32396129280

約数和(自身を除く): 14402574790

約数列:

[1, 2, 5, 10, 4231, 8462, 21155, 42310, 425279, 850558, 2126395, 4252790, 1799355449, 3598710898, 8996777245, 17993554490]

約数ペア:

[(1, 17993554490), (2, 8996777245), (5, 3598710898), (10, 1799355449), (4231, 4252790), (8462, 2126395), (21155, 850558), (42310, 425279)]